How to use autolisp function in C#

[Anonymous]

I am Jagannath Shelar, Working In ObjectARX C# .net. I was already Created one Pallate and also develop all part but problem issue is here, i was created some functions in "Auto LISP" and i want to run this functions(This function required some inputs & I was pass this by selecting two points),when i click on command button. This command button place on the pallate.I was trying with "Sendstringtexecute" but not working. please help me regarding this issue if Possible.